Acer Nitro EI491CRP 49" 3840x1080 VA 144Hz FreeSync 2 Ultra Widescreen Curved Gaming Monitor

Nitro EI491CRP 49" 3840x1080 VA 144Hz FreeSync 2 Ultra Widescreen Curved Gaming Monitor

  • 49" Display Size
  • 3840x1080 Resolution
  • Curved
  • ZeroFrame
  • Quantum Dot
  • 144Hz Refresh Rate
  • FreeSync 2
  • Panel Type VA
  • DisplayHDR 400
  • 4ms Response Time
  • 3xHDMI 1xDP
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£799.99 *
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Stock Code: MO-14E-AC

EAN: 4710180164244


Manufacturer: Acer

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Product information:

Nitro EI491CRP 49" 3840x1080 VA 144Hz FreeSync 2 Ultra Widescreen Curved Gaming Monitor

Acer Nitro EI491CRPbmiiipx

DFHD resolution
Acer El1 Series have you covered with the features you need. The 32:9 1800R Ultra-curved screen and DFHD (3840 x 1080) resolution make sure your games, work and movies look as epic as possible.

VESA DisplayHDRTM 400
DisplayHDR 400 requires only 400 nits and provides 95% BT.709 color gamut, it can also deliver the adjustment of full color gamut and supports HDR10. VESA certificated Display HDR 400 shows colors as they truly are.

AMD Radeon FreeSyncTM2
With AMD Radeon FreeSync 2, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor. This means the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and delivers very smooth HDR gaming experiences

Overclock to 144Hz refresh rate
Acer El1 series feature with high refresh rate overclock to 144Hz*, The 144Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scenes. With a rapid refresh rate of 144Hz, El1 Series shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.

DFHD 3840 x 1080 resolution with ZeroFrame Design
AMD Radeon FreeSyncTM 2 technology
VESA DisplayHDRTM 400
Ultra-wide 32:9 with 1800R Curve display
Overclock to 144Hz refresh rate2
90% DCI-P3 wide color gamut
Optimizes colors with Quantum Dot display
Acer Display Widget & PBP function simplifies Multi-tasking
BlueLightShield & Flicker-less technology to reduce fatigue
SuperSharpness technology


Model EI491CR P
Display Size 49” H

Maximum Resolution and Refresh Rate
3840 x 1080 @144Hz w/DisplayPort(v1.2)
3840 x 1080 @120Hz w/HDMI(v2.0)
3840 x 1080 @60Hz w/HDMI(v1.4)

Panel Type VA
Glare N
Response Time 4ms (G to G)
Contrast Ratio 100 million:1 max (ACM)
Brightness 400 nits (cd/m2)
Viewing Angle 178°(H),178°(V)
Colors 16.7M
Bits / Color gamut 8 Bits / 90% DCI-P3


Input Signal 2 x HDMI(v1.4) + HDMI(v2.0) + DisplayPort(v1.2) +
SPK + Audio out
VESA Wall Mounting 75 x 75 mm
Speaker 3W x 2
Power Supply
(100 - 240 V) Internal
Tilt -5° – 15°

Power Consumption

Off 0.35W
Sleep 0.45W
On 60W


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Product Specification:

Screen size
124.46 cm (49")
Refresh rate
144 Hz, 144 Hz and over
Display resolution
1920x1080 Full HD
Over 120Hz Refresh Rate, AMD FreeSync, AMD FreeSync 2, Curved Display

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